Answer:
The answer would be C, to entertain.
Explanation:
I have never listened to this song, but I believe the author's purpose is to entertain. With most of the songs I've listened to, they were entertaining.
PS...
If this is the correct answer, please mark me brainliest. I would appreciate it, my good sir/ma'am. Thank you for reading my answer. I'm very sorry about the other answer being spam. I have reported it.